engineered with excellence.
Backed by Industry Leaders.
John Fredericks (JFP) is the premier UK fabricator for VEKA PVCu windows and doors and Smarts aluminium windows and doors.
Supplying only to the trade, including installers, home improvement companies and builders, we pair precision-engineering at our Yorkshire manufacturing facility with best-in-class profiles from VEKA and Smart Architectural Aluminium, to deliver windows, doors and conservatories with market-leading thermal performance, security and design versatility.
Our long-standing partner relationships, and ongoing manufacturing investment gives our trade network complete confidence in certainty of supply continuity.
VEKA
The gold standard in PVCu Systems.
30+ years of supply collaboration | 10-year exclusive supply commitment
At the heart of our PVCu manufacturing is our long-standing partnership with VEKA plc, the world’s leading manufacturer of extrusion profile systems. As a trusted UK fabrication partner, John Fredericks uses VEKA profile to deliver high-specification finished frames designed specifically for the UK home improvement market.
The VEKA Advantage
- Class-A Extrusions: Built using top-tier wall thickness for superior frame rigidity and screw retention.
- Sustainable Manufacturing: 100% lead-free, highly recyclable PVCu profile compositions aligned with modern UK energy standards.
- Full British Standards Compliance: Certified to BSI Kitemark standards for weatherproofing and security.
VEKA Products from John Fredericks
- Halo 70mm System 10 & Rustique: Offering both sleek, clean-lined chamfered profiles and traditional decorative sculptured designs to suit modern and traditional builds.
- VEKA Flush Sash: Delivering authentic timber-look aesthetics with a flush appearance, perfect for period properties and heritage projects.
- VEKA OMNIA & Premium Surface Finishes: Featuring advanced foiled colour options, including textured and matte finishes designed for extreme weather durability.
- Imagine Patio & Sliding Doors: Engineered for smooth operation, high acoustic performance, and maximum thermal retention.
smart systems
premium aluminium fabrication.
Architectural Precision | Slimline Engineering | High-End Residential & Commercial
John Fredericks works alongside Smart Architectural Aluminium – the UK’s premier producer of aluminium glazing profiles. We combine Smart’s cutting-edge thermal-break extrusions with our bespoke internal manufacturing processes to produce high-margin aluminium products for the trade.
The Smart Systems Advantage
- Advanced Thermal Break Technology: Polyamide thermal barriers prevent heat transfer, ensuring optimal Energy Ratings.
- Qualicoat Approved Finishes: Vibrant, powder-coated finishes in standard RAL shades, dual-colour options, and textured finishes.
- Enhanced Security Standards: Designed and tested to achieve PAS 24 and Police Preferred Specification SBD parameters.
Smarts Products from John Fredericks
- Visofold 1000 Bifolding Doors: The industry’s favourite bi-fold systems offering ultra-slim stiles, smooth bottom-hung roller systems, and multi-panel flexible configurations.
- Visoglide Original: Lift and slide and inline sliding aluminium door options with the perfect blend of value and performance – ideal for all residential applications.
- Alitherm 400 Series (Windows & Residential Doors): Thermally broken aluminium window and door profiles engineered to exceed current Part L Building Regulations with low U-values.
- Signature Doors: The next-generation of aluminium composite doors – outstanding thermal performance, security and longevity with stunning design options.
- Designer Doors: Premium performance as standard – a range designed for high-end aesthetics and optimum security and thermal performance.
FAQS
Q: What profile system does John Fredericks use for uPVC windows?
A: John Fredericks manufactures uPVC products exclusively using VEKA plc systems, primarily focusing on the Halo 70mm System 10 (chamfered) and Rustique (sculptured) profile ranges, alongside Omnia, flush sash and sliding door systems.
Q: Are John Fredericks aluminium bi-fold doors made with Smart Systems?
A: Yes. We fabricate our architectural aluminium bi-folds, patio doors, and slimline windows using the Visofold 1000 system from Smart Architectural Aluminium.
Q: Can trade installers get dual-colour or custom finish options?
A: Absolutely. Through our partnerships with VEKA and Smart Systems, we offer a vast range of standard foiled colors, dual-color frames (different interior/exterior finishes), and full RAL custom powder-coating on aluminium.
Q: Are John Fredericks VEKA and Smart products Part L compliant?
A: Yes, our window and door assemblies are engineered to meet or exceed current UK Building Regulations, offering low U-values and high Energy Ratings.
